电网技术2024,Vol.48Issue(2):650-657,中插38-中插43,14.DOI:10.13335/j.1000-3673.pst.2023.0058
基于相互解耦四单极接收线圈的电动汽车无线充电系统的互操作性
Interoperability of Electric Vehicle Wireless Charging System Based on Decoupled Four-monopole Receiving Coil
摘要
Abstract
In recent years,electric vehicles have developed rapidly,but the traditional wired charging method cannot meet the requirements of automation and convenience of the vehicles.Therefore,the wireless charging technology for electric vehicles has been widely studied for its safety and convenience.The common coil structures in the wireless charging system include the unipolar coil,the bipolar coil and the quadrupole coil.Due to the adaptation problems of different manufacturers,a new type of coil should be designed to get compatible with these coils to achieve the interoperability.This paper presents a new decoupled quadruple monopole receiving coil structure,which may achieve the interoperability with different transmitting coils.The decoupling between the four receiving coils is realized by adding a decoupling winding inside the receiving coils.Then,the total mutual inductance between the transmitting coil and the four monopole receiving coils is the sum of the absolute value of the mutual inductance between the transmitting coil and the four monopole coils by the series diode rectifier.A set of experimental prototype is built to verify the effectiveness of the scheme.The proposed four-monopole receiving coil is able to be compatible with the unipolar coil,the bipolar coil and the quadrupole coil,realizing the interoperability with different receiving coils.关键词
互操作性/无线电能传输/田字形线圈/单极型/双极型/兼容Key words
interoperability/wireless power transfer(WPT)/quadrupole coil/unipolar/bipolar/compatibility分类
信息技术与安全科学引用本文复制引用
张艺明,沈志伟,毛行奎,陈凯楠,赵争鸣..基于相互解耦四单极接收线圈的电动汽车无线充电系统的互操作性[J].电网技术,2024,48(2):650-657,中插38-中插43,14.基金项目
国家自然科学基金项目(52107183) (52107183)
福建省自然科学基金杰青项目(2022J06011).Project Supported by National Natural Science Foundation of China(52107183) (2022J06011)
the Natural Science Foundation of Fujian Province(2022J06011). (2022J06011)